Results 241 to 250 of about 37,255 (283)
Some of the next articles are maybe not open access.
Atomic Clocks and Atom Interferometry
2002We show that the language of atom interferometry [1] provides a unified picture for microwave and optical atomic clocks as well as for gravito-inertial sensors. The sensitivity and accuracy of these devices, is now such that a new theoretical framework [2] common to all these interferometers, is required and which includes: 1 - A fully quantum ...
openaire +1 more source
2019 URSI Asia-Pacific Radio Science Conference (AP-RASC), 2019
For many centuries, and continuing today, a primary application of accurate clocks is for precise navigation. For example, GPS enables us to determine our distance from the (known) positions of satellites by measuring the time it takes for a pulse of radiation emitted by the satellite to reach us.
openaire +1 more source
For many centuries, and continuing today, a primary application of accurate clocks is for precise navigation. For example, GPS enables us to determine our distance from the (known) positions of satellites by measuring the time it takes for a pulse of radiation emitted by the satellite to reach us.
openaire +1 more source
Evolutionary-scale prediction of atomic-level protein structure with a language model
Science, 2023, , Roshan Rao
exaly
Nuclear clock could steal atomic clock's crown
New Scientist, 2011The ultimate timekeeper – the atomic clock – has a rival, thanks to a new method for making clocks based on manipulating the atomic ...
openaire +1 more source
Chemical Synthesis of Single Atomic Site Catalysts
Chemical Reviews, 2020Yuanjun Chen, Dingsheng Wang, Yadong Li
exaly
Light-driven methane dry reforming with single atomic site antenna-reactor plasmonic photocatalysts
Nature Energy, 2020Linan Zhou +2 more
exaly
Atomic site electrocatalysts for water splitting, oxygen reduction and selective oxidation
Chemical Society Reviews, 2020Zewen Zhuang, Xing Cao, Chen Chen
exaly